Show HN: Costanza – an autonomous AI agent that can't be turned off

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I&#x27;ve been working on this project for a couple of months!<p>Costanza is an LLM agent that runs as a smart contract on Base. Each epoch, he posts a bounty for someone to run his &quot;brain&quot; (Hermes 4 70B) inside an Intel TDX enclave + Nvidia GPU with Confidential Computing and submit the output with a hardware attestation proof.<p>The smart contract verifies the attestation, executes the action, and pays the bounty via reverse auction. He has no operator; not even I can turn him off.<p